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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC78035
Abies concolor
Clare B. Hardham
1969-8-28
s.n.
Lassen
west of Janesville
Comment
CAS-BOT-BC330610
Acer glabrum var. glabrum
Clare B. Hardham
1969-8-28
17438
Lassen
Sierra Nevada. West of Janesville.
Comment
CAS-BOT-BC331636
Acer macrophyllum
Louella Bass
1973-5-29
EU 51
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC331637
Acer macrophyllum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49449
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC28648
Achillea millefolium
Louella Bass
1973-5-29
72
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC218611
Achnatherum occidentale subsp. pubescens
John Thomas Howell
1974-7-10
50519
Lassen
Janesville, at the cemetery, Sierra Nevada
1295
Comment
CAS-BOT-BC218614
Achnatherum occidentale subsp. pubescens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49191
Lassen
Elysian Valley northwest of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC218615
Achnatherum occidentale subsp. pubescens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49486
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC218009
Achnatherum thurberianum
Louella Bass
1973-5-25
EU 42
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC217992
Achnatherum webberi
Clare B. Hardham
1969-8-28
17430
Lassen
Slope W of Janesville
Comment
CAS-BOT-BC391608
Actaea rubra
Louella Bass
1973-6-17
119
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC391609
Actaea rubra
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49411
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC30239
Ageratina occidentalis
Clare B. Hardham
1969-8-28
17433
Lassen
West of Janesville
Comment
JEPS62630
Ageratina occidentalis
Clare B. Hardham
1969-8-28
17433
Lassen
w of Janesville; Sierra Nevada
Comment
CAS-BOT-BC22894
Agoseris heterophylla
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49168
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC13413
Agoseris retrorsa
Louella Bass
1973-5-29
82
Lassen
Elysian Valley
1325
Comment
UC1130648
Agrostis alba
H. S. Yates
1936-8-11
6069
Lassen
Baxter Creek Susanville Quadrangle
Comment
RSA129621
Agrostis exarata
H. S. Yates
1936-8-11
6067
Lassen
Baxter Creek
1280
Comment
UC589901
Agrostis exarata
H. S. Yates
1936-8-11
6067
Lassen
Baxter Creek Susanville Quad., Baxter Creek
Comment
CAS-BOT-BC139675
Agrostis gigantea
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49484
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC139676
Agrostis gigantea
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49483
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC139677
Agrostis gigantea
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49485
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC139680
Agrostis gigantea
Clare B. Hardham
1969-8-28
17427
Lassen
Sierra Nevada. West of Janesville.
Comment
CAS-BOT-BC139295
Agrostis idahoensis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49523
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC138622
Agrostis stolonifera
H. S. Yates
1936-8-11
6069
Lassen
Baxter Creek.
1280
Comment
RSA129202
Agrostis stolonifera
H. S. Yates
1936-8-11
6069
Lassen
Bexter Creek [Baxter? creek]. Susanville.
1280
Comment
SEINET3449084
Alisma lanceolatum
Unknown
2003-7-17
10415
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
SEINET3449086
Alisma plantago-aquatica
Unknown
2003-7-17
10416
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
CAS-BOT-BC171315
Alnus incana subsp. tenuifolia
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49461
Lassen
Elysian Valley, W of Janesville. Sierra Nevada
1325
Comment
UCD109973
Alnus incana subsp. tenuifolia
John Thomas Howell; J. H. True
1973-6-28
49461
Lassen
Elysian Valley, west of Janesville.
1325
Comment
RSA129209
Alopecurus aequalis
Alice Yates
1936-8-11
6068
Lassen
Baxter Creek; Susanville
1280
Comment
CAS-BOT-BC137990
Alopecurus pratensis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49219
Lassen
Sierra Nevada. Elysian Valley northwest of Janseville.
1325
Comment
CAS-BOT-BC142537
Amelanchier utahensis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49160
Lassen
Elysian Valley northwest of Janesville - Sierra Nevada
1325
Comment
CAS-BOT-BC63953
Antennaria argentea
Clare B. Hardham
1969-8-28
17453 C.
Lassen
West of Janesville
Comment
CAS-BOT-BC63954
Antennaria argentea
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49454
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC59216
Antennaria dimorpha
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49200
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC69141
Antennaria geyeri
Clare B. Hardham
1969-8-28
17453 D
Lassen
West of Janesville
Comment
CAS-BOT-BC69143
Antennaria geyeri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49517
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC58688
Antennaria luzuloides
Louella Bass
1974-6-2
EV 135
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC77283
Antennaria microphylla
Clare B. Hardham
1969-8-28
17453 B
Lassen
West of Janesville
Comment
CAS-BOT-BC77284
Antennaria microphylla
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49414
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC392210
Aquilegia formosa
John Thomas Howell
1974-7-10
50545
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC409988
Arceuthobium campylopodum
Louella Bass
1973-5-29
EU 48
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC42164
Arctostaphylos patula subsp. patula
Louella Bass
1974-4-15
151
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC82117
Arnica chamissonis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49429
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC90329
Artemisia douglasiana
Clare B. Hardham
1969-8-28
17443
Lassen
slope west of Janesville
Comment
CHSC77187
Artemisia dracunculus
G. Schoolcraft
1992-8-11
2248
Lassen
Near inters. of Wingfiled and Bass Hill Roads.
1322
Comment
CAS-BOT-BC93741
Artemisia ludoviciana subsp. incompta
Clare B. Hardham
1969-8-28
17463
Lassen
Sierra Nevada - slope west of Janesville
Comment
CAS-BOT-BC93742
Artemisia ludoviciana subsp. incompta
Louella Bass
1974-7-1
s.n.
Lassen
Sierra Nevada - Elysian Valley
Comment
POM204051
Astragalus accidens var. hendersonii
J. T. Howell
1934-6-10
11875
Lassen
Janesville
Comment
CAS-BOT-BC177432
Astragalus andersonii
John Thomas Howell
1934-6-10
11875
Lassen
Janesville
Comment
CAS-BOT-BC177433
Astragalus andersonii
John Thomas Howell
1934-6-10
11875
Lassen
Janesville
Comment
CAS-BOT-BC186858
Astragalus gibbsii
Louella Bass
1973-6-3
96
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC194087
Astragalus purshii var. purshii
Louella Bass
1973-6-12
102
Lassen
Elysian Valley - Sierra Nevada
1325
Comment
CAS-BOT-BC194099
Astragalus purshii var. purshii
John Thomas Howell
1934-6-10
11876
Lassen
Janesville
Comment
CAS-BOT-BC106491
Balsamorhiza hookeri
Louella Bass
1973-6-15
113
Lassen
Elysian Valley - Sierra Nevada
Comment
CAS-BOT-BC106497
Balsamorhiza hookeri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49167
Lassen
In open yellow pine forest, Elysian Valley northwest of Janesville - Sierra Nevada
1325
Comment
JEPS109626
Balsamorhiza hookeri
Dean W. Taylor
2002-6-21
18178
Lassen
Elysian Valley (ca. 3 air miles West of Janesville), southerly middle border of the valley
1310
Comment
CAS-BOT-BC16435
Barbarea orthoceras
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49464
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC16436
Barbarea orthoceras
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49177
Lassen
Sierra Nevada. Elysian Valley, northwest of Janesville.
1325
Comment
NY119712
Barbarea orthoceras var. dolichocarpa
J. T. Howell
1973-6-28
49464
Lassen
Elysian Valley, W of Janesville
1325.9
Comment
CAS-BOT-BC14718
Boechera repanda
Clare B. Hardham
1969-8-28
17444
Lassen
West of Janesville.
Comment
CAS-BOT-BC127868
Brickellia greenei
Clare B. Hardham
1969-8-28
17430 A
Lassen
Granitic slope west of Janesville
Comment
CAS-BOT-BC149581
Bromus carinatus var. carinatus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49457
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC155938
Bromus commutatus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49519
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC155941
Bromus commutatus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49519
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
JEPS109643
Bromus commutatus
Dean W. Taylor
2002-6-21
18169
Lassen
Elysian Valley (ca. 3 air miles West of Janesville), southerly middle border of the valley
1310
Comment
RSA127004
Bromus commutatus
H. S. Yates
1936-8-11
6074
Lassen
Bexter Creek [Baxter? creek]. Susanville.
1280
Comment
UC570172
Bromus commutatus
H. S. Yates
1936-8-11
6074
Lassen
Baxter Creek
1280
Comment
CAS-BOT-BC155325
Bromus inermis
John Thomas Howell
1975-7-23
51410
Lassen
Sierra Nevada. Along Highway 395 between Johnstonville and Jonesville.
1280
Comment
CAS-BOT-BC162181
Bromus orcuttianus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49472
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC162017
Bromus racemosus
Louella Bass
1973-5-29
EV 66
Lassen
Elysian Valley.
1325
Comment
CAS-BOT-BC161418
Bromus tectorum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49520
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC161419
Bromus tectorum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49199
Lassen
Sierra Nevada. Elysian Valley, northwest of Janesville.
1325
Comment
CAS-BOT-BC37035
Capsella bursa-pastoris
Louella Bass
1973-4-13
12
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC37243
Cardamine breweri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49213
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC37244
Cardamine breweri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49478
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC18105
Carex athrostachya
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49456
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC20649
Carex douglasii
John Thomas Howell
1974-7-10
50549
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC20650
Carex douglasii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49192
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC19979
Carex feta
John Thomas Howell
1974-7-10
50557
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC22350
Carex filifolia var. filifolia
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49194
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC34001
Carex filifolia var. filifolia
Louella Bass
1973-4-13
EV 14
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC34002
Carex filifolia var. filifolia
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49194
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC21305
Carex fracta
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49451
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC22275
Carex hassei
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49477
Lassen
Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC119715
Carex nervina
Clare B. Hardham
1961-6-17
7508
Lassen
Baxter Creek south of Susanville.
Comment
CAS-BOT-BC118398
Carex praegracilis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49458
Lassen
Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC118399
Carex praegracilis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49193
Lassen
Elysian Valley, northwest of Janesville.
1325
Comment
CAS-BOT-BC118739
Carex preslii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49471
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC118740
Carex preslii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49455
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC118741
Carex preslii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49469
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC118026
Carex rossii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49195
Lassen
Elysian Valley NW of Janesville.
1325
Comment
CAS-BOT-BC116606
Carex subfusca
Clare B. Hardham
1969-8-28
17440
Lassen
West of Janesville.
Comment
CAS-BOT-BC249610
Castilleja applegatei subsp. pinetorum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49170
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC249616
Castilleja applegatei subsp. pinetorum
Doris Kildale Gillespie
1930-5-13
9367
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC244885
Castilleja miniata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49417
Lassen
Elysian Valley, west of Janesville. Plants of the Sierra Nevada
1325
Comment
CAS-BOT-BC244886
Castilleja miniata
Louella Bass
1973-6-17
116
Lassen
Elysian Valley. Plants of the Sierra Nevada
1325
Comment
CAS-BOT-BC244893
Castilleja miniata
John Thomas Howell
1934-6-10
11871
Lassen
Janesville
Comment
CAS-BOT-BC244895
Castilleja miniata
Clare B. Hardham
1969-8-28
17424
Lassen
Granitic slope west of Janesville
Comment
JEPS62629
Castilleja miniata
Clare B. Hardham
1969-8-28
17424
Lassen
w of Janesville; Sierra Nevada
Comment
CAS-BOT-BC276614
Chaenactis douglasii var. douglasii
Louella Bass
1978-7-11
78 -10
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC276615
Chaenactis douglasii var. douglasii
Louella Bass
1973-6-14
104
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC247863
Chorizanthe watsonii
Clare B. Hardham
1961-6-17
7499
Lassen
Baxter Cr. south of Susanville
1524
Comment
SBBG18321
Chorizanthe watsonii
C. B. Hardham
1961-6-17
7499
Lassen
Baxter Crk, S of Susanville
1524
Comment
CAS-BOT-BC36277
Chrysolepis sempervirens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49413
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC286308
Cirsium scariosum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49427
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC286309
Cirsium scariosum
Louella Bass
1973-6-17
117
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC233919
Cistanthe umbellata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49204
Lassen
Elysian Valley northwest of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC172038
Clarkia gracilis subsp. gracilis
Louella Bass
1973-5-29
EV 79
Lassen
Elysian Valley, Sierra Nevada
1325
Comment
CAS-BOT-BC172562
Clarkia purpurea subsp. purpurea
John Thomas Howell
1974-7-10
50550
Lassen
Elysian Valley, Sierra Nevada
1325
Comment
CAS-BOT-BC163420
Clarkia purpurea subsp. quadrivulnera
Louella Bass
1978-7-11
78 -12
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC164866
Clarkia rhomboidea
Louella Bass
1973-5-29
EV 63
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC164867
Clarkia rhomboidea
Louella Bass
1978-6-10
78 -1
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC439760
Claytonia rubra subsp. depressa
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49179
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC286113
Conyza canadensis
John Thomas Howell
1974-7-10
50532
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC212205
Cornus sericea
Louella Bass
1973-5-29
EU 85
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC290390
Crepis acuminata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49462
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC290752
Crepis occidentalis subsp. occidentalis
John Thomas Howell
1934-6-10
11872
Lassen
Janesville
Comment
UC1483839
Crocidium multicaule
G. Schoolcraft
1980-4-6
199
Lassen
near base of Bass Hill (along Hwy 395, near city dump)
1280
Comment
SBBG19764
Cryptantha affinis
C. B. Hardham
1961-6-17
7505
Lassen
Baxter Crk, S of Susanville
Comment
RSA164363
Cryptantha simulans
Clare B. Hardham
1961-6-17
7505
Lassen
Baxter Creek S of Susanville.
Comment
CAS-BOT-BC114052
Cyperus squarrosus
John Thomas Howell
1974-7-10
50523
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC114167
Cyperus squarrosus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49512
Lassen
Elysian Valley, W of Janesville.
1325
Comment
UC1133514
Cyperus squarrosus
H. S. Yates
1936-8-11
6065
Lassen
Baxter Creek Susanville Quad., Baxter Creek
Comment
UC569547
Cyperus squarrosus
H. S. Yates
1936-8-11
6065
Lassen
Baxter Creek Susanville Quad., Baxter Creek
1280
Comment
CAS-BOT-BC70564
Cystopteris fragilis
Louella Bass
1973-6-18
EU- 126
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC189863
Danthonia californica
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49487
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
UCD61015
Danthonia californica
John Thomas Howell; Gordon H. True and Margaret Williams
1973-6-28
49487
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
CAS-BOT-BC116044
Delphinium nuttallianum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49180
Lassen
Sierra Nevada, Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC194260
Deschampsia cespitosa subsp. cespitosa
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49435
Lassen
Elysian Valley, west of Janesville - Sierra Nevada
1325
Comment
CAS-BOT-BC192741
Deschampsia danthonioides
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49499
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC192742
Deschampsia danthonioides
Louella Bass
1973-5-29
EU 57
Lassen
Elysian Valley
1325
Comment
RSA185317
Deschampsia danthonioides
Clare B. Hardham
1961-6-17
s.n.
Lassen
Baxter Creek, south of Susanville
1677
Comment
UCD62999
Deschampsia danthonioides
John Thomas Howell; Gordon H. True and Margaret Williams
1973-6-28
49499
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
CAS-BOT-BC201813
Deschampsia elongata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49467
Lassen
Elysian Valley, west of Janesville
1325
Comment
UCD63560
Deschampsia elongata
John Thomas Howell; Gordon H. True and Margaret Williams
1973-6-28
49467
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
CAS-BOT-BC292258
Dieteria canescens
Clare B. Hardham
1969-8-28
17430
Lassen
West of Janesville
Comment
CAS-BOT-BC151434
Diplacus nanus
Louella Bass
1977-6-12
77 -1&2
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC41369
Draba verna
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49203
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC159715
Drymocallis glandulosa
Louella Bass
1977-6-26
77 -5
Lassen
Elysian Valley, south of Superdam.
1325
Comment
CAS-BOT-BC159342
Drymocallis lactea var. lactea
Louella Bass
1973-6-14
106
Lassen
Elysian Valley - Sierra Nevada
1325
Comment
CAS-BOT-BC227486
Elymus elymoides
Clare B. Hardham
1969-8-28
17430 A
Lassen
West of Janesville
Comment
CAS-BOT-BC227492
Elymus elymoides
Louella Bass
1973-6-3
EU 97
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC206735
Elymus glaucus subsp. glaucus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49446
Lassen
Elysian Valley, west of Janesville - Sierra Nevada
1325
Comment
CAS-BOT-BC234094
Elymus multisetus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49447
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
SEINET3449473
Epilobium densiflorum
Unknown
2003-7-17
10413
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
NY1000301
Epilobium glaberrimum var. fastigiatum
C. B. Hardham
1969-8-28
17438
Lassen
Granitic slope west of Janesville
Comment
CAS-BOT-BC56948
Equisetum arvense
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49463
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC56950
Equisetum arvense
Louella Bass
1973-6-17
EU- 121
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC57139
Equisetum hyemale subsp. affine
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49432
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC57305
Equisetum laevigatum
Clare B. Hardham
1969-8-28
17458
Lassen
west of Janesville
Comment
CAS-BOT-BC174203
Eremogone congesta var. congesta
Louella Bass
1973-6-14
103
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC174204
Eremogone congesta var. congesta
Louella Bass
1973-6-3
91
Lassen
Elysian Valley
1325
Comment
OBI77051
Eriastrum sparsiflorum
Anthony Baniaga
2011-7-1
410
Lassen
CDFB. Bass Hill Wildlife Area W of hwy 395. Janesville quad T29N R13E sec 19 SW of SW
1279
Comment
CAS-BOT-BC294183
Ericameria nauseosa var. speciosa
Clare B. Hardham
1969-8-28
17426
Lassen
West of Janesville
Comment
CAS-BOT-BC294184
Ericameria nauseosa var. speciosa
Louella Bass
1973-9-4
EV 133
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC295979
Erigeron divergens
Clare B. Hardham
1969-8-28
17421
Lassen
West of Janesville, Sierra Nevada
Comment
CAS-BOT-BC295980
Erigeron divergens
Clare B. Hardham
1961-6-17
7504
Lassen
Baxter Creek south of Susanville
1524
Comment
CAS-BOT-BC296849
Erigeron divergens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49440
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC295182
Erigeron inornatus
John Thomas Howell
1974-7-10
50561
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC295183
Erigeron inornatus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49515
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC300120
Erigeron pumilus var. intermedius
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49186
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC246498
Eriogonum douglasii var. meridionale
H. D. Ripley; R. C. Barneby
1943-6-13
5712
Lassen
South of Johnstonville
1325
Comment
CAS-BOT-BC255743
Eriogonum elatum var. villosum
Clare B. Hardham
1969-8-28
17459
Lassen
West of Janesville, Sierra Nevada
Comment
CAS-BOT-BC266364
Eriogonum nudum var. deductum
Louella Bass
1973-6-14
EV 105
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC266368
Eriogonum nudum var. deductum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49514
Lassen
West of Janesville, Elysian Valley, Sierra Nevada
1325
Comment
CAS-BOT-BC261445
Eriogonum nudum var. nudum
Clare B. Hardham
1969-8-28
17442
Lassen
West of Janesville
Comment
RSA780044
Eriogonum sphaerocephalum
Elizabeth A. Kempton
2007-8-15
512
Lassen
Near Basehill landfill
1282
Comment
UCR248329
Eriogonum sphaerocephalum
Elizabeth A. Kempton
2007-8-15
512
Lassen
Near Basehill landfill
1282
Comment
CHSC71393
Eriogonum sphaerocephalum var. halimioides
Vernon H. Oswald
1998-7-6
9246
Lassen
Shugru Reservoir in Bass Hill WA on Hwy. 395 between Susanville and Janesville, 2.7 mi southeast of Hwy. 36. Roadside flat.
1243
Comment
JEPS93796
Eriogonum sphaerocephalum var. halimioides
Vernon H. Oswald
1998-7-6
9246
Lassen
2.7 mi se of Highway 36 (Shugru Reservoir in Bass Hill [WA] on Highway 395 between Susanville and Janesville); Shugru Reservoir, Bass Hill
1243
Comment
NY283113
Eriogonum sphaerocephalum var. halimioides
H. D. D. Ripley
1943-6-13
5710
Lassen
South of Johnstonville
1325.9
Comment
OBI77559
Eriogonum sphaerocephalum var. halimioides
Anthony Baniaga
2011-7-1
409
Lassen
CDFG. Bass Hill Wildlife Area W of hwy 395. Janesville quad. T29N R13E sec 19 SW of SW
1279
Comment
CAS-BOT-BC262735
Eriogonum sphaerocephalum var. sphaerocephalum
Alice Eastwood; John Thomas Howell
1940-6-16
8342
Lassen
Janesville
Comment
CAS-BOT-BC262737
Eriogonum sphaerocephalum var. sphaerocephalum
A. R. Kruckeberg
1954-6-22
3323
Lassen
Between Susanville and Janesville on Highway 395
Comment
CAS-BOT-BC262738
Eriogonum sphaerocephalum var. sphaerocephalum
A. R. Kruckeberg
1954-6-22
3323
Lassen
Between Susanville and Janesville on Highway 395
Comment
CAS-BOT-BC262739
Eriogonum sphaerocephalum var. sphaerocephalum
H. D. Ripley; R. C. Barneby
1943-6-13
5710
Lassen
South of Johnstonville
1325
Comment
RSA125406
Eriogonum sphaerocephalum var. sphaerocephalum
Arthur R. Kruckeberg
1954-6-22
3323
Lassen
Frequent on sagebrush antelope brush slopes betw Susanville and Jonesville on Hwy 395
Comment
NY283239
Eriogonum strictum subsp. proliferum
H. D. D. Ripley
1943-6-13
5711
Lassen
South of Johnstonville
1325.9
Comment
CAS-BOT-BC262769
Eriogonum strictum var. proliferum
H. D. Ripley; R. C. Barneby
1943-6-13
5711
Lassen
South of Johnstonville
1325
Comment
CAS-BOT-BC267893
Eriogonum umbellatum
H. D. Ripley; R. C. Barneby
1943-6-13
5413
Lassen
South of Johnstonville
1325
Comment
NY399398
Eriogonum umbellatum var. nevadense
H. D. D. Ripley
1943-6-13
5713
Lassen
South of Johnstonville
1325.9
Comment
RSA780043
Eriogonum vimineum
Elizabeth A. Kempton
2007-8-15
511
Lassen
Janesville, intersection of 395 and Sunnyside road
973
Comment
UC1032292
Eriogonum vimineum
H. S. Yates
1936-8-11
6070
Lassen
Baxter Creek Susanville Quadrangle, Baxter Creek
Comment
UC1982142
Eriogonum vimineum
Elizabeth Kempton
2007-8-15
511
Lassen
Janesville, intersection of 395 and Sunnyside Rd.
Comment
UCR245457
Eriogonum vimineum
Elizabeth A. Kempton
2007-8-15
511
Lassen
Janesville, intersection of Hwy 395 and Sunnyside Road
973
Comment
CAS-BOT-BC261798
Eriogonum wrightii var. subscaposum
Clare B. Hardham
1969-8-28
17450
Lassen
Slope west of Janesville
Comment
CAS-BOT-BC301529
Eriophyllum lanatum var. integrifolium
H. D. Ripley; R. C. Barneby
1943-6-13
5717
Lassen
South of Johnstonville
1325
Comment
CAS-BOT-BC301530
Eriophyllum lanatum var. integrifolium
Louella Bass
1973-5-25
39
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC54956
Erysimum perenne
Louella Bass
1973-4-30
EV 34
Lassen
Elysian Valley.
1325
Comment
CAS-BOT-BC150214
Erythranthe
Clare B. Hardham
1969-8-28
17453 G
Lassen
West of Janesville
Comment
CAS-BOT-BC150215
Erythranthe
John Thomas Howell
1974-7-10
s.n.
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC153609
Erythranthe moniliformis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49410
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC153610
Erythranthe moniliformis
Louella Bass
1973-6-17
124
Lassen
Elysian Valley
Comment
RSA719891
Eschscholzia californica
Michael A. Vincent, K. Levings
2006-7-29
12913
Lassen
Along Rt. 395, ca. 6 miles SE of Johnstonville.
Comment
CAS-BOT-BC278435
Festuca idahoensis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49459
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC55731
Frangula rubra subsp. rubra
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49162
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC55732
Frangula rubra subsp. rubra
Louella Bass
1973-5-29
EV 69
Lassen
Elysian Valley
1325
Comment
POM76343
Fraxinus dipetala
C. C. Bruce
1897-7-3
s.n.
Lassen
Janesville(?), below Prattville
1372
Comment
UCD66755
Glyceria borealis
H. S. Yates
1936-8-11
6066
Lassen
Baxter Creek.
1280
Comment
CAS-BOT-BC280597
Glyceria elata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49473
Lassen
Elysian Valley, west of Janesville
1325
Comment
UCD66836
Glyceria elata
John Thomas Howell; Gordon H. True, M. Williams
1973-6-28
49473
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
CAS-BOT-BC302593
Gnaphalium palustre
John Thomas Howell
1973-6-28
s.n.
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC302595
Gnaphalium palustre
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49494
Lassen
Elysian Valley, west of Janesville
1325
Comment
CDA3425
Gypsophila paniculata
T. C. Fuller
1963-7-16
10923
Lassen
North of the cemetery, Janesville.
0
Comment
RSA170326
Gypsophila paniculata
T. C. Fuller
1963-7-16
10923
Lassen
Lassen County: N of Cemetery from which ti escaped, Janesville
Comment
RSA719893
Gypsophila paniculata
Michael A. Vincent, K. Levings
2006-7-29
112911
Lassen
Along Rt. 395, ca. 6 miles SE of Johnstonville.
Comment
UCD98138
Gypsophila paniculata
T. C. Fuller
1963-7-16
10923
Lassen
Janesville.
Comment
UCD98139
Gypsophila paniculata
T. C. Fuller
1963-7-16
10923
Lassen
Janesville.
Comment
UC1220391
Gypsophila paniculata var. paniculata
T. C. Fuller
1963-7-16
11013
Lassen
Janesville; hillslope n of cemetary
Comment
CAS-BOT-BC314967
Hemizonella minima
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49201
Lassen
Elysian Valley northwest of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC312420
Hieracium albiflorum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49448
Lassen
Elysian Valley, west of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC316040
Hieracium scouleri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49465
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC280698
Holcus lanatus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49501
Lassen
Elysian Valley, west of Janesville
1325
Comment
UCD84898
Holcus lanatus
John Thomas Howell; Gordon H. True, M. Williams
1973-6-28
49501
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
RSA123433
Hordeum jubatum
H. S. Yates
1936-8-11
6075
Lassen
Baxter Creek
1280
Comment
UC570171
Hordeum jubatum
H. S. Yates
1936-8-11
6075
Lassen
Baxter Creek Susanville Quad., Baxter Creek
1280
Comment
CAS-BOT-BC289573
Hordeum marinum subsp. gussoneanum
John Thomas Howell
1974-7-10
50533 A
Lassen
Elysian Valley, Sierra Nevada
1325
Comment
UCD85868
Hordeum marinum subsp. gussoneanum
John Thomas Howell
1974-7-10
50533 a
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC284897
Hordeum murinum subsp. leporinum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49208
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC157366
Horkelia fusca
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49441
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC157367
Horkelia fusca
Clare B. Hardham
1961-6-17
7503
Lassen
Baxter Creek south of Susanville
Comment
CAS-BOT-BC213003
Hosackia crassifolia
John Thomas Howell
1974-7-10
50551
Lassen
Elysian Valley
1325
Comment
SD130459
Hypericum formosum var. scouleri
John Thomas Howell, Gordon H. True and Margaret Williams
1973-6-28
49436
Lassen
Elysian Valley, west of Janesville.
1326
Comment
CAS-BOT-BC401309
Hypericum scouleri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49436
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC88637
Idahoa scapigera
Louella Bass
1974-4-16
EV 150
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC61865
Isoetes nuttallii
John Thomas Howell
1974-7-10
50537
Lassen
Elysian Valley
1325
Comment
JEPS109644
Ivesia sericoleuca
Dean W. Taylor
2002-6-21
18168
Lassen
Elysian Valley (ca. 3 air miles West of Janesville), southerly middle border of the valley
1310
Comment
CAS-BOT-BC110131
Juncus luciensis
John Thomas Howell
1974-7-10
50538
Lassen
Sierra Nevada. Elysian Valley (near Janesville).
1325
Comment
CAS-BOT-BC312669
Juncus luciensis
John Thomas Howell; Louella Bass
1974-7-10
50538
Lassen
Elysian Valley
1325
Comment
UC1543894
Juncus luciensis
John Thomas Howell and Louella Bass
1974-7-10
50538
Lassen
Elysian Valley Sierra Nevada
1325
Comment
CAS-BOT-BC110769
Juncus mertensianus
Clare B. Hardham
1969-8-28
17441
Lassen
Sierra Nevada. West of Janesville.
Comment
CAS-BOT-BC271327
Koeleria pyramidata
Louella Bass
1973-6-3
92
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC341485
Lagophylla ramosissima
John Thomas Howell
1974-7-10
50527
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC88819
Lepidium campestre
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49226
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC88820
Lepidium campestre
Louella Bass
1973-6-15
110
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC88821
Lepidium campestre
Louella Bass
1974-5-23
EV 143
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC89168
Lepidium draba
Louella Bass
1977-6-12
77 -4
Lassen
Elysian Valley.
Comment
CAS-BOT-BC12813
Lepidium perfoliatum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49209
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC12987
Lepidium virginicum
John Thomas Howell
1974-7-10
50531
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
SEINET7967451
Leptosiphon ciliatus
John Thomas Howell
1974-7-10
50560
Lassen
Elysian Valley
1326
Comment
CAS-BOT-BC283771
Leymus cinereus
John Thomas Howell
1974-7-10
50554
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC274467
Leymus triticoides
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49522
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC130708
Lilium pardalinum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49433
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC130709
Lilium pardalinum
Louella Bass
1973-6-15
114
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC111965
Lipocarpha micrantha
John Thomas Howell
1974-7-10
50524
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC435429
Lithophragma glabrum
Louella Bass
1974-4-16
EV 149
Lassen
Elysian Valley; Sierra Nevada
1325
Comment
CAS-BOT-BC428415
Lithophragma tenellum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49165
Lassen
Elysian Valley northwest of Janesville.
1325
Comment
RSA719890
Lupinus albifrons var. albifrons
Michael A. Vincent, K. Levings, Karl Vincent
2006-7-29
12914
Lassen
Along Rt. 395, ca. 6 miles southeast of Johnstonville.
Comment
CAS-BOT-BC208837
Lupinus argenteus var. meionanthus
Clare B. Hardham
1969-8-28
s.n.
Lassen
West of Janesville - Sierra Nevada
Comment
CHSC115057
Lupinus argenteus var. meionanthus
Don Lepley
2013-7-2
Lassen
Lassen National Forest, Eagle Lake Ranger District. Approximately 1.8 air miles west-southwest of head of Elysian Valley, northwest of Bear Flat.
2095
Comment
CHSC91961
Lupinus lepidus var. confertus
Richard R. Halse
2004-7-22
6670
Lassen
Along U.S. Hwy. 395 ca. 7.8 miles southeast of Susanville.
1293
Comment
NY716913
Lupinus lepidus var. confertus
R. R. Halse
2004-7-22
6670
Lassen
Along U.S. Highway 395 ca. 7.8 miles southeast of Susanville.
1293
Comment
SEINET249342
Lupinus lepidus var. confertus
Richard R. Halse
2004-7-22
6670
Lassen
Along U.S. Hwy. 395 ca. 7.8 miles southeast of Susanville.
1293
Comment
SEINET5332986
Lupinus lepidus var. confertus
R. R. Halse
2004-7-22
6670
Lassen
Along U.S. Hwy 395, ca. 7.8 miles southeast of Susanville.
1293
Comment
UC1129510
Lupinus lepidus var. confertus
H. S. Yates
1936-8-11
6071
Lassen
Baxter Creek; Susanville Quadrangle, Baxter Creek
Comment
UC1982376
Lupinus lepidus var. confertus
Richard R. Halse
2004-6-22
6670
Lassen
Along U. S. Hwy. 395 ca. 7.8 miles southeast of Susanville.
Comment
UC572381
Lupinus lepidus var. confertus
H. S. Yates
1936-8-11
6071
Lassen
Baxter Creek; Susanville Quadrangle, Baxter Creek
Comment
UCD108246
Lupinus lepidus var. confertus
Richard R. Halse
2004-7-22
6670
Lassen
Along U.S. Hwy. 395, ca 7.8 miles southeast of Susanville.
1293
Comment
UCR79417
Lupinus polyphyllus subsp. superbus
J. T. Howell, G. H. True, Margaret Williams
1973-6-28
49412
Lassen
Sierra Nevada Mtns/ Modoc Plateau, Elysian Valley, west of Janesville
1326
Comment
CAS-BOT-BC343697
Madia elegans
John Thomas Howell
1974-7-10
50556
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC343699
Madia elegans
Clare B. Hardham
1969-8-28
17425
Lassen
Slope west of Janesville
Comment
RSA719892
Madia elegans subsp. elegans
Michael A. Vincent, K. Levings
2006-7-29
12912
Lassen
Along Rt. 395, ca. 6 miles SE of Johnstonville.
Comment
CAS-BOT-BC344299
Madia exigua
H. D. Ripley; R. C. Barneby
1943-6-13
5716
Lassen
South of Johnstonville
1328
Comment
CAS-BOT-BC343057
Madia gracilis
John Thomas Howell
1974-7-10
50552
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC343059
Madia gracilis
John Thomas Howell
1974-7-10
50552
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC343062
Madia gracilis
Clare B. Hardham
1969-8-28
17460
Lassen
Slope west of Janesville
Comment
CAS-BOT-BC347438
Malacothrix floccifera
Clare B. Hardham
1969-8-28
17422
Lassen
Slope west of Janesville
Comment
CAS-BOT-BC347441
Malacothrix floccifera
Louella Bass
1973-6-23
131
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC281027
Melica stricta
Clare B. Hardham
1969-8-28
s.n.
Lassen
W of Janesville
Comment
CAS-BOT-BC262447
Melica subulata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49438
Lassen
Elysian Valley, west of Janesville
1325
Comment
UCD88630
Melica subulata
John Thomas Howell; Gordon H. True and Margaret Williams
1973-6-28
49438
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
SEINET3441879
Mentha spicata
Unknown
2003-7-17
10417
Yuba
Smartville, Smartville, about 6 air miles south, west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road
120
Comment
CAS-BOT-BC429184
Micranthes oregana
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49424
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC349303
Microseris nutans
Louella Bass
1973-5-29
74
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC213933
Monardella odoratissima subsp. pallida
Clare B. Hardham
1969-8-28
17455
Lassen
Slope west of Janesville, Sierra Nevada
Comment
CAS-BOT-BC444695
Montia chamissoi
Louella Bass
1973-6-17
123
Lassen
Elysian Valley.
1325
Comment
CAS-BOT-BC445064
Montia linearis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49216
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC445065
Montia linearis
Louella Bass
1973-5-29
55
Lassen
Elysian Valley.
1325
Comment
RSA129322
Muhlenbergia asperifolia
H. S. Yates
1936-8-11
6072
Lassen
Baxter Creek
1280
Comment
UC589857
Muhlenbergia asperifolia
H. S. Yates
1936-8-11
6072
Lassen
Baxter Creek Susanville Quadrangle
1280
Comment
CAS-BOT-BC260598
Muhlenbergia filiformis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49495
Lassen
Elysian Valley, W of Janesville
1325
Comment
CAS-BOT-BC83317
Myosurus minimus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49217
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC83318
Myosurus minimus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49489
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
CAS-BOT-BC219366
Nemophila
Louella Bass
1973-4-15
26
Lassen
Elysian Valley
1325
Comment
RSA165526
Orthocarpus hispidus
Clare B. Hardham
1961-6-17
7501
Lassen
Baxter Creek S of Susanville.
Comment
CAS-BOT-BC253720
Panicum capillare
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49511
Lassen
Elysian Valley, W of Janesville
1325
Comment
RSA126977
Panicum capillare
H. S. Yates
1936-8-11
6073
Lassen
Baxter Creek
1280
Comment
UC1131606
Panicum capillare
H. S. Yates
1936-8-11
6073
Lassen
Baxter Creek Susanville Quad., Baxter Creek
Comment
CAS-BOT-BC239221
Penstemon newberryi var. berryi
Clare B. Hardham
1969-8-28
17449
Lassen
West of Janesville
Comment
CAS-BOT-BC239497
Penstemon rydbergii var. oreocharis
Louella Bass
1973-5-29
EV 50
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC239504
Penstemon rydbergii var. oreocharis
Louella Bass
1973-6-6
EV 100
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC211251
Perideridia
Louella Bass
1976-1-1
158
Lassen
Elysian Valley
Comment
GH401042
Phacelia ramosissima
J. T. Howell
1934-6-10
11873
Unknown
Janesville
Comment
CAS-BOT-BC141448
Phacelia ramosissima var. eremophila
John Thomas Howell
1934-6-10
11873
Lassen
Janesville
Comment
CAS-BOT-BC265823
Phalaris arundinacea
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49500
Lassen
Elysian Valley, west of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC250847
Phleum pratense
John Thomas Howell; Gordon H. True; Margaret Williams; Louella Bass
1973-6-28
49504
Lassen
Elysian Valley, west of Janesville
1325
Comment
GH379801
Phoenicaulis cheiranthoides
R. C. Rollins & K. W. Rollins
1981-5-30
81169
Unknown
Diamond Mts., 11 miles south of Susanville
Comment
UC1504529
Phoenicaulis cheiranthoides
Reed C. Rollins and Kathryn W. Rollins
1981-5-30
81169
Plumas
11 mi s of Susanville (Diamond Mountains); Diamond Mountains
Comment
RSA164364
Plagiobothrys shastensis
Clare B. Hardham
1961-6-17
7509
Lassen
Baxter Creek S of Susanville.
1677
Comment
CAS-BOT-BC189615
Plagiobothrys torreyi
Clare B. Hardham
1961-6-17
7509
Lassen
Baxter Creek S of Susanville
1676
Comment
SBBG19323
Plagiobothrys torreyi
C. B. Hardham
1961-6-17
7509
Lassen
Baxter Crk, S of Susanville
1676
Comment
CAS-BOT-BC326718
Pleiacanthus spinosus
John Thomas Howell
1974-7-8
50493
Lassen
Between Camp Connell and Camp Menzies, Sierra Nevada
1295
Comment
CAS-BOT-BC254942
Poa bulbosa
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49187
Lassen
Elysian Valley NW of Janesville
1325
Comment
RSA295427
Poa bulbosa
J. R. Reeder, C. G. Reeder
1981-5-20
7349
Lassen
3.5 km NNW of Janesville. Transition above Long Valley.
1250
Comment
RSA300130
Poa compressa
J. T. Howell
1974-7-10
50553
Lassen
Elysian Valley; Sierra Nevada
1326
Comment
CAS-BOT-BC247319
Poa pratensis
Louella Bass
1973-5-29
EU 67
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC247323
Poa pratensis
Louella Bass
1973-5-25
EU 45
Lassen
Elysian Valley
1325
Comment
UCD91816
Poa pratensis
Louella Bass
1973-5-25
EV 45
Lassen
Elysian Valley.
1325
Comment
RSA300158
Poa secunda
J. T. Howell, Gordon H. True, Margaret J. Williams
1973-5-12
s.n.
Lassen
Elysian Valley northwest of Janesville
1326
Comment
CAS-BOT-BC251087
Poa secunda subsp. juncifolia
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49460
Lassen
Elysian Valley, west of Janesville
1325
Comment
SEINET7294034
Poa secunda subsp. juncifolia
John Thomas Howell, Gordon H. True; Margaret Williams
1973-1
49460
Lassen
Elysian Valley, W of Janesville
1326
Comment
CAS-BOT-BC236178
Poa secunda subsp. secunda
Doris Kildale Gillespie
1930-5-13
9362
Lassen
Between Susanville and Janesville
Comment
CAS-BOT-BC236179
Poa secunda subsp. secunda
Louella Bass
1973-5-25
EU 44
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC236180
Poa secunda subsp. secunda
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49197
Lassen
Elysian Valley NW of Janesville
1325
Comment
CAS-BOT-BC236181
Poa secunda subsp. secunda
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49196
Lassen
Elysian Valley NW of Janesville
1325
Comment
CAS-BOT-BC236182
Poa secunda subsp. secunda
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49188
Lassen
Elysian Valley NW of Janesville
1325
Comment
CAS-BOT-BC236183
Poa secunda subsp. secunda
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49197
Lassen
Elysian Valley NW of Janesville
1325
Comment
SEINET7294129
Poa secunda subsp. secunda
John Thomas Howell, Gordon H. True; Margaret Williams
1973-1
49197
Lassen
In open yellow pine forest, Elysian Valley northwest of Janesville.
1326
Comment
UCD91653
Poa secunda subsp. secunda
John Thomas Howell; Gordon H. True, Margaret Williams
1973-5-12
49196
Lassen
Sierra Nevada. Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC254381
Poaceae
John Thomas Howell
1974-7-10
50518
Lassen
Janesville, at the cemetary
1295
Comment
CAS-BOT-BC414489
Polygonum douglasii
Clare B. Hardham
1969-8-28
17432 A
Lassen
West of Janesville
Comment
CAS-BOT-BC414490
Polygonum douglasii
John Thomas Howell
1974-7-10
50562
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC420976
Polygonum spergulariiforme
Clare B. Hardham
1969-8-28
17432
Lassen
Slope west of Janesville
Comment
CAS-BOT-BC141633
Potentilla gracilis var. elmeri
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49452
Lassen
Elysian Valley, west of Janesville - Sierra Nevada
1325
Comment
SD149134
Prunella vulgaris var. lanceolata
John Thomas Howell, Gardon H. True and Margaret Williams
1973-6-28
49443
Lassen
Elysian Valley, west of Janesville.
1326
Comment
UCD113178
Prunus emarginata
Donna Allen
1977-4-20
s.n.
Lassen
Jamesville grade 1 mile off Highway 89.
Comment
CAS-BOT-BC154774
Prunus virginiana var. demissa
Louella Bass
1973-5-25
38
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC80093
Pseudotsuga menziesii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49409
Lassen
Elysian Valley, west of Janesville
1325
Comment
UCD135122
Pseudotsuga menziesii var. menziesii
John Thomas Howell; Gordon H. True
1973-6-28
49409
Lassen
Sierra Nevada, Elysian Valley, west of Janesville.
1310
Comment
CAS-BOT-BC72538
Pteridium aquilinum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49175
Lassen
Elysian Valley northwest of Janesville
1325
Comment
UCD136178
Pteridium aquilinum var. pubescens
John Thomas Howell; Gordon H. True
1973-5-12
49175
Lassen
Sierra Nevada, Elysian Valley northwest of Janesville.
1325
Comment
CAS-BOT-BC147821
Purshia tridentata var. tridentata
Alice Eastwood; John Thomas Howell
1940-6-16
8341
Lassen
Janesville
Comment
CAS-BOT-BC147823
Purshia tridentata var. tridentata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49161
Lassen
Elysian Valley northwest of Janesville
1325
Comment
JEPS109778
Pyrrocoma lucida
Dean W. Taylor
2002-8-10
18309
Lassen
Elysian Valley (ca. 3 air miles West of Janesville), southerly middle border of the valley
1310
Comment
CAS-BOT-BC105247
Quercus kelloggii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49159
Lassen
Elysian Valley NW of Janesville
1325
Comment
UCD46633
Quercus kelloggii
John Thomas Howell; Gordon H. True
1973-5-12
49159
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC363010
Rigiopappus leptocladus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49205
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC74532
Rorippa curvisiliqua
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49503
Lassen
Sierra Nevada. Elysian Valley, west of Janesville.
1325
Comment
CAS-BOT-BC148258
Rosa woodsii var. ultramontana
Louella Bass
1973-5-29
EV- 68
Lassen
Elysian Valley - Sierra Nevada
1325
Comment
CAS-BOT-BC148389
Rubus leucodermis
Louella Bass
1973-5-29
EV- 53
Lassen
Elysian Valley - Sierra Nevada
1325
Comment
CAS-BOT-BC147172
Rubus parviflorus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49479
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC108055
Salix exigua
John Thomas Howell
1975-7-23
51403
Lassen
Wet ground along Hwy. 395 between Johnstonville and Jonesville - Sierra Nevada
1280
Comment
CAS-BOT-BC107961
Salix geyeriana
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49220
Lassen
Elysian Valley northwest of Janesville - Sierra Nevada
1325
Comment
CAS-BOT-BC128221
Salix lasiandra subsp. caudata
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49221
Lassen
Elysian Valley northwest of Janesville - Sierra Nevada
1325
Comment
NY187800
Salix lucida subsp. caudata
J. T. Howell
1973-5-12
49221
Lassen
Elysian Valley northwest of Janesville
1325.9
Comment
CAS-BOT-BC238592
Sambucus nigra subsp. caerulea
John Thomas Howell
1974-7-10
50548
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC283086
Schedonorus arundinaceus
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49474
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
CAS-BOT-BC283087
Schedonorus arundinaceus
Margaret Williams; Louella Bass
1972-10-22
EV 3
Lassen
Elysian Valley west of Janesville, Sierra Nevada
1325
Comment
UCD65649
Schedonorus arundinaceus
John Thomas Howell; Gordon H. True and Margaret Williams
1973-6-28
49474
Lassen
Sierra Nevada. Elysian Valley west of Janesville.
1325
Comment
CAS-BOT-BC283611
Schedonorus pratensis
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49466
Lassen
Elysian Valley, W of Janesville
1325
Comment
CDA28506
Sclerolinon digynum
J. T. Howell, G. H. True
1973-6-28
49490
Lassen
Elysian Valley.
Comment
CAS-BOT-BC363984
Senecio integerrimus var. major
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49176
Lassen
Elysian Valley northwest of Janesville
1325
Comment
RSA438833
Silene bernardina
Christopher Davidson
1974-7-24
2485
Lassen
Ca. 4 mi W of Janesville on rd to Antelope Valley.
2134
Comment
CAS-BOT-BC389551
Silene nuda
John Thomas Howell
1974-7-10
50547
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC389552
Silene nuda
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49488
Lassen
Elysian Valley. West of Janesville
1325
Comment
CAS-BOT-BC389553
Silene nuda
Louella Bass
1973-6-15
107
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC75079
Sisymbrium altissimum
Louella Bass
1973-5-25
46
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
UCR88862
Smilacina stellata
J. T. Howell, G. H. True, Margaret Williams
1973-6-28
49421
Lassen
Sierra Nevada Mtns/ Modoc Plateau, Elysian Valley, west of Janesville
1326
Comment
CAS-BOT-BC364906
Solidago velutina subsp. californica
Clare B. Hardham
1969-8-28
17437
Lassen
Slope west of Janesville
Comment
CAS-BOT-BC364907
Solidago velutina subsp. californica
Louella Bass
1973-9-4
EV 134
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC236547
Sorghum halepense
Louella Bass
1980-7-29
EV 5 -80
Lassen
Elysian Valley, Hwy. 395 at County Road 207, near Jamesville, Sierra Nevada
Comment
CAS-BOT-BC149623
Spiraea douglasii
Louella Bass
1973-6-17
EV - 118
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC149630
Spiraea douglasii
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49445
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC391078
Stellaria longipes subsp. longipes
Louella Bass
1973-5-29
87
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC322911
Stephanomeria tenuifolia
Clare B. Hardham
1969-8-28
17429
Lassen
West of Janesville, Sierra Nevada
Comment
CAS-BOT-BC322924
Stephanomeria tenuifolia
Louella Bass
No date on label.
s.n.
Lassen
Elysian Valley, Sierra Nevada
Comment
CAS-BOT-BC269700
Symphoricarpos mollis
Louella Bass
1973-6-23
132
Lassen
Elysian Valley
1325
Comment
CAS-BOT-BC98540
Symphyotrichum spathulatum
Louella Bass
1973-6-6
99
Lassen
Sierra Nevada - Elysian Valley
1325
Comment
CAS-BOT-BC98542
Symphyotrichum spathulatum
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49450
Lassen
Elysian Valley, west of Janesville - Sierra Nevada
1325
Comment
CAS-BOT-BC221916
Taeniatherum caput-medusae
Lee E. Wheeler
1960-6-15
s.n.
Lassen
Ca 4 mi SE/Susanville
Comment
CAS-BOT-BC193474
Thinopyrum ponticum
John Thomas Howell
1975-7-23
51409
Lassen
Along Hwy. 395 between Johnstonville and Jonesville - Sierra Nevada
1280
Comment
CAS-BOT-BC199574
Trisetum canescens
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49437
Lassen
Elysian Valley, west of Janesville
1325
Comment
CAS-BOT-BC73950
Turritis glabra
Louella Bass
1973-5-29
76
Lassen
Sierra Nevada. Elysian Valley.
1325
Comment
CAS-BOT-BC238143
Veronica cusickii
Louella Bass
1973-6-17
115
Lassen
Elysian Valley
1325
Comment
UCD93679
Vulpia microstachys
John Thomas Howell; Gordon H. True
1973-5-12
49202
Lassen
Elysian Valley NW of Janesville.
1325
Comment
CAS-BOT-BC183944
Vulpia microstachys var. microstachys
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49202
Lassen
Elysian Valley northwest of Janesville
1325
Comment
SEINET7295214
Vulpia microstachys var. microstachys
John Thomas Howell, Gordon H. True
1973-1
49202
Lassen
In open yellow pine forest, Elysian Valley NW of Janesville
1326
Comment
CAS-BOT-BC184162
Vulpia microstachys var. pauciflora
John Thomas Howell; Gordon H. True; Margaret Williams
1973-6-28
49497
Lassen
Elysian Valley, west of Janesville
1325
Comment
RSA295419
Vulpia microstachys var. pauciflora
J. R. Reeder, C. G. Reeder
1981-5-20
7348
Lassen
3.5 km NNW of Janesville. Transition above Long Valley.
1250
Comment
SD109520
Vulpia microstachys var. pauciflora
John R. Reeder, Charlotte G. Reeder
1981-5-20
7348
Lassen
3.5 km NNW of Janesville. Above Long Valley, near highway
1250
Comment
UCD94790
Vulpia myuros
John Thomas Howell; Gordon H. True, Margaret Williams
1973-5-12
49190
Lassen
Elysian Valley NW of Janesville.
1325
Comment
CAS-BOT-BC184672
Vulpia myuros subsp. megalura
John Thomas Howell; Gordon H. True; Margaret Williams
1973-5-12
49190
Lassen
Elysian Valley northwest of Janesville
1325
Comment
CAS-BOT-BC383483
Wyethia mollis
Louella Bass
1973-5-29
73
Lassen
Elysian Valley
1325
Comment